DefinitionPyoderma gangrenosum is a rare skin disorder of unknown origin. Major symptoms include small pustules that develop into large ulcers at various sites on the body. It may or may not be associated with other illnesses. It often, but not invariably, reflects underlying systemic disease. (NORD/G. Eysenbach) |
SynonymePyoderma gangraenosum, Dermatitis ulcerosa |
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